Chair frame



FIG. 1 is a rear elevational view of a chair frame which forms our newdesign, the broken lines of a chair being for illustrative purposes onlyand forming no part of our design;

FIG. 2 is a perspective view showing the top, left side and frontthereof;

FIG. 3 is a left side elevational view thereof, this view and theopposite right side elevational view being mirror images;

FIG. 4is a rear elevationial view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The ornamental design for a chair frame, as shown and described.